Side by side

Venezianico Arsenale 37vsSeiko Prospex Sea 1968 Heritage Diver's GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Venezianico Arsenale 37

Owners and reviewers widely praise the Venezianico Arsenale 37 for its superb execution and value, highlighting its thin 8.95mm case and excellent finishing for its sub-$1000 price. The dynamic dial, featuring Côtes de Genève, is noted as a positive design element. Some owners desire a smaller diameter and half links for the bracelet, and the strap-changing mechanism is described as difficult. One reviewer points out the lack of lume and visible screws fastening the bracelet, while another notes the seconds hand can become invisible under certain lighting conditions. Overall, owners and reviewers rate the Venezianico Arsenale 37 highly for its impressive finishing and thin case at its price point.

From video reviewers

The watch's compact 37mm case is a notable strength, fitting almost every wrist perfectly. A weakness is the somewhat lacking lume brightness, which may be a drawback for some users. Reviewers disagree on the lug-to-lug length, with some finding it too short and others not mentioning it as an issue.

Seiko Prospex Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.

At a glance

12 of 29 specs differ
Diameter
Arsenale 3737mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Arsenale 37
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Arsenale 3750m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Arsenale 37$985
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
37mm
42mm
Thickness
9mm
12.9mm
Lug-to-Lug
41.1mm
48.6mm
Lug Width
0mm
20mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9039
6R54
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$985
$1,500
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